26407749

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 13405371

約数列:

[1, 3, 17, 23, 47, 51, 69, 141, 391, 479, 799, 1081, 1173, 1437, 2397, 3243, 8143, 11017, 18377, 22513, 24429, 33051, 55131, 67539, 187289, 382721, 517799, 561867, 1148163, 1553397, 8802583, 26407749]

約数ペア:

[(1, 26407749), (3, 8802583), (17, 1553397), (23, 1148163), (47, 561867), (51, 517799), (69, 382721), (141, 187289), (391, 67539), (479, 55131), (799, 33051), (1081, 24429), (1173, 22513), (1437, 18377), (2397, 11017), (3243, 8143)]